Description
- Interface: RS-232 V.24/RS-422/RS-485
- 15-kV ESD over-voltage protection and 2.5-kV optical isolation
- ±15-kV IEC1000-4-2 ESD protection for RS232 I/Os
- FIFO buffer 16C550 with 16 bytes
- I/O addresses and interrupt are assigned by the operating system
- Data bits: 7 and 8/stop bits: 1, 1.5, 2
- Parity: none, even, odd, space and mark
- Supports ATTATM Auto Transmitter
- RS-422/485 termination - 120 ohms can be switched on or off
- Chip set: FTDI
Signals:- RS-232 - TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
- RS-422 - 4 wire (TxD+/-, RxD+/-) full duplex
- RS-485 - 4 wire (TxD+/-, RxD+/-) full duplex
- RS-485 - 2 wire (Data+/-, Data+/-) half duplex
The EX-45034IS PCIe I/O card provides 4 serial RS-232, 422 and 485 high-performance UART 16C550 outputs with 15-KV ESD overvoltage protection and 2.5-kV optical isolation.
The card is fully plug-and-play compatible. It supports the ATTATM Auto RS-485 Transmitter features. The RS-232, 422 or 485 transmission type can be set individually for each port.
